CA1099977A - Appareil de prises de vues a dispositif de focalisation modulaire - Google Patents

Appareil de prises de vues a dispositif de focalisation modulaire

Info

Publication number
CA1099977A
CA1099977A CA297,982A CA297982A CA1099977A CA 1099977 A CA1099977 A CA 1099977A CA 297982 A CA297982 A CA 297982A CA 1099977 A CA1099977 A CA 1099977A
Authority
CA
Canada
Prior art keywords
lens
lens element
spaced apart
view
eye lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA297,982A
Other languages
English (en)
Inventor
Bruce K. Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA1099977A publication Critical patent/CA1099977A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Viewfinders (AREA)
  • Telescopes (AREA)
  • Automatic Focus Adjustment (AREA)
CA297,982A 1977-04-04 1978-03-01 Appareil de prises de vues a dispositif de focalisation modulaire Expired CA1099977A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/784,245 US4100555A (en) 1977-04-04 1977-04-04 Modular photographic rangefinder camera
US784,245 1977-04-04

Publications (1)

Publication Number Publication Date
CA1099977A true CA1099977A (fr) 1981-04-28

Family

ID=25131814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,982A Expired CA1099977A (fr) 1977-04-04 1978-03-01 Appareil de prises de vues a dispositif de focalisation modulaire

Country Status (6)

Country Link
US (1) US4100555A (fr)
JP (1) JPS53123924A (fr)
CA (1) CA1099977A (fr)
DE (1) DE2814296A1 (fr)
FR (1) FR2386837A1 (fr)
GB (1) GB1600645A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435110U (fr) * 1990-07-19 1992-03-24
JP2559256Y2 (ja) * 1990-11-15 1998-01-14 旭光学工業株式会社 ファインダ内表示装置の装着機構
WO1995029421A1 (fr) * 1994-04-20 1995-11-02 Bnox, Inc. Corps coulissant de jumelles
US6112026A (en) * 1999-05-21 2000-08-29 Eastman Kodak Company One-time-use camera in which lens removed with cover part during camera disassembly
US7359130B1 (en) * 2002-02-04 2008-04-15 Siimpel Corporation Lens mount and alignment method
US7813634B2 (en) 2005-02-28 2010-10-12 Tessera MEMS Technologies, Inc. Autofocus camera

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR408184A (fr) * 1908-11-12 1910-03-21 Farbenfab Vorm Bayer F & Co Procédé pour produire la méta-aminobenzaldéhyde à coté de l'orthoaminobenzaldéhyde
US2191027A (en) * 1936-07-28 1940-02-20 Eastman Kodak Co Combined view finder and range finder
US2970511A (en) * 1956-12-14 1961-02-07 Zeiss Ikon Ag Luminous frame viewfinder-rangefinder
DE1206300B (de) * 1958-08-30 1965-12-02 Elbe Kamera Gmbh Messsucher fuer photographische Kameras, insbesondere Grossformatkameras
US3057249A (en) * 1960-02-05 1962-10-09 Eastman Kodak Co Reflex finder having a trans-illuminated frame mark and limited diffusion of light
DE1149604B (de) * 1960-05-05 1963-05-30 Balda Kamerawerk Rudolf Gruete Leuchtrahmenmesssucher
DE1272704B (de) * 1967-07-07 1968-07-11 Leitz Ernst Gmbh Entfernungsmessanordnung mit grosser Messbasis fuer einaeugige Spiegelreflexkameras
US3543665A (en) * 1967-12-21 1970-12-01 Polaroid Corp Simplified photographic coincidence rangefinder
DE6920873U (de) * 1969-05-23 1969-09-25 Agfa Gevaert Ag Kamera mit eingebautem messsucher
DE2061851A1 (de) * 1970-12-16 1972-06-22 Robert Bosch Photokino Gmbh, 7000 Stuttgart Mit einem Kamerasucher kombinierter Entfernungsmesser
US3730067A (en) * 1971-08-02 1973-05-01 Eastman Kodak Co Rangefinder mechanism
US3782259A (en) * 1971-12-10 1974-01-01 S Noble Camera
US3971051A (en) * 1973-06-29 1976-07-20 Polaroid Corporation Focusing screen

Also Published As

Publication number Publication date
GB1600645A (en) 1981-10-21
FR2386837B1 (fr) 1985-05-10
DE2814296A1 (de) 1978-10-05
FR2386837A1 (fr) 1978-11-03
US4100555A (en) 1978-07-11
JPS53123924A (en) 1978-10-28

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Legal Events

Date Code Title Description
MKEX Expiry